Final answer:
Disney, Flight Centre, and Mary Kay Cosmetics have in common the step-by-step socialization process.
Step-by-step explanation:
Disney, Flight Centre, and Mary Kay Cosmetics have in common the step-by-step socialization process. Socialization is the process through which individuals learn and internalize the values, beliefs, and behaviors of a particular group or society. In the case of these companies, they all have specific training programs and procedures that new employees go through in order to learn about the company's culture, values, and practices. This helps to create a sense of unity and shared understanding among employees.